Value of multi-slice spiral CT in the diagnosis of urinary system disease

Objective To explore the diagnostic value and the clinical application of mult-spiral CT urography in urinary system diseases. Methods Multi-slice spiral CT with and without contrast were performed in 36 cases.the original date was dealt with workstation,then the whole urinary system reconstructed images were obtained by MPR ,CPR,MIP.VR and so on. Results The structure of urinary system diseases was clearly displayed in all 36 cases.Among all of 36 cases,there were 16 urologic neoplasms,including 8 renal tumores ,5 tumores of renalpelvis,2 case of ureteral carcinoma,1 carcinoma of urinary bladder.8 urinary system TB,including 7 nephrophehisis,1 cases of ureteral TB.6 calculiin urinary system.4 congenital urinary tract deformities.1 case of renal artery.1 urinary infection. Conclusion Multi-slice spiral CT have a great value in demonstrating the location,etiology of the renal,ureter and bladder disease,and displaying the degree of nephrydrosis.